Senior Software Engineer

Company: IntaPeople: STEM Recruitment
Apply for the Senior Software Engineer
Location: Cardiff
Job Description:

Senior Java Developer with a focus on Agentic Coding

IntaPeople are working exclusively with a fintech scaleup in Cardiff and require a Senior Java Engineer with experience of agentic cofing join a new team. This is a hybrid role with 3 days per week in the Cardiff office.

About the role

  • This role is within a new, leaner team and will be leveraging AI to build new features from scratch. This role will be utilising Claude.ai for AI model development.
  • We are open to mid-levels (who are close to the senior mark)and established senior Java Developers to join a high performing team. They have agentic workflows set so you will need to hit the road running with agentic coding
  • A financial service background is preferred.
  • This company offers a structured roadmap in terms of progression. Having worked with this company for the last 7 years, I have seen more internal progression than in any other employer.

About you

  • Commercial experience of agentic coding is essential for this role. You know how to train AI agents to deliver complex code that works.
  • You will have worked commercially with Java (versions 8+) building APIs and microservices with Spring Boot for 5 years minimum.
  • Any cloud experience is a nice to have. They have an AWS cloud infrastructure but any interaction with AWS, GCP or Azure would be an advantage.
  • You’re a hungry dev who wants to keep developing their skills, learning new things and collaborating with the wider team.

For a confidential chat about the role, send a copy of your CV to k.gibbons@intapeople.com and we will set up a call

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Posted: June 12th, 2026